AN ACT
Making supplemental appropriations for the fiscal year ending June 30, 1961, and for other purposes.

Be it enacted by the Senate and House of Representatives of the
United States of America in Congress assembled, That the following
sums are appropriated, out of any money in the Treasury not otherwise
appropriated, to supply supplemental appropriations (this Act may
be cited as the "Second Supplemental Appropriation Act, 1961") for
the fiscal year ending June 30, 1961, and for other purposes, namely:

DEPARTMENT OF COMMERCE

COAST AND GEODETIC SURVEY

CONSTRUCTION AND EQUIPMENT

For the purpose of obtaining a suitable site for construction of a
Coast and Geodetic Survey Seismological Laboratory, the Secretary of
Commerce is authorized, on behalf of the United States, to lease from
the Isleta Indian Tribe, and the Isleta Indian Tribe, with the approval
of the Secretary of the Interior, is authorized to lease to the Secretary
of Commerce, for a minimum term of 25 years with provisions for renewal,
approximately seven hundred and fifty acres, more or less, of tribal
land on the Isleta Indian Reservation; such land being situated in
sections 5, 6, 7, and 8, township 8 north, range 5 east, New Mexico
principal meridian, county of Bernalillo, State of New Mexico. Any
lease entered into hereunder shall provide for an annual rental not in
excess of $1,200, and shall prescribe the terms and conditions under
which the tribe may jointly use that portion of the leased area not
specifically needed for the Laboratory.

DEPARTMENT OF THE INTERIOR

DEPARTMENTAL OFFICES

BUREAU OF INDIAN AFFAIRSCONSTRUCTION

For an additional amount for "Construction", $2,050,000, to remain
available until expended, of which $250,000 shall be available for
payment to the Parshall, North Dakota Special School District Numbered
3 for the construction of school facilities which shall be available
to Indian children.

DEPARTMENT OF JUSTICE

LEGAL ACTIVITIES AND GENERAL ADMINISTRATION

Section 20(b) of the Indian Claims Commission Act of August 13,
1946 (25 U. S. C. 70s), is hereby amended by adding at the end of
the second sentence thereof a new sentence as follows:

"In similar manner and with like effect either party may appeal to
the Court of Claims from any interlocutory determination by the
Commission establishing the liability of the United States notwithstanding
such determination is not for any reason whatever final as to the amount
of recovery; and any such interlocutory appeal shall be taken on or before
January 1, 1961, or three months from such interlocutory determination,
whichever is later: Provided, That the failure of either party to appeal
from any such interlocutory determination shall not constitute a waiver of
its right to challenge such interlocutory determination in any appeal from
any final determination subsequently made in the case."